package com.liuzu.esys.mapper;

import com.liuzu.esys.pojo.Comment;

import java.util.List;
import java.util.Map;

public interface CommentMapper {
    List<Comment> selectByParams(Map<String, Object> params);

    int commentAdd(Comment comment);

    int commentUpdate(Comment comment);

    int commentDelete(int order_number);

    List<Comment> selectBykey(Comment comment);
}
